Phenylephrine hydrochloride is a decongestant used to relieve stuffy noses caused by allergies or the common cold. Side effects may include stomach pain, dizziness, headache, sleep problems, and nervousness. Serious side effects are rare but may include an irregular heartbeat, difficulty urinating, and seizures. It is not recommended for children under six and pregnant or nursing women should consult their doctor before taking it. Proper dosing instructions should be followed and any serious side effects should be reported immediately.
The most common side effects of phenylephrine hydrochloride include stomach pain, dizziness, and headache. Some people may also experience sleep problems and nervousness. Most people who take phenylephrine hydrochloride do not notice any side effects and the side effects that do occur are usually minor. Although it’s rare, some people experience serious side effects from taking this drug, such as an irregular heartbeat, difficulty urinating, and seizures. There may also be people who are allergic to phenylephrine hydrochloride and their side effects could include itching and swelling along with a rash.
Phenylephrine hydrochloride is typically used as a decongestant and may be helpful for people who suffer from stuffy noses caused by allergies or the common cold. This medication can relieve swelling inside the nose and ears, which should make breathing easier for people who have sinus problems. These decongestants are available in both over-the-counter and prescription forms and are typically ineffective in very young children. Doctors usually advise parents not to give phenylephrine hydrochloride to children under the age of six, although doctors occasionally prescribe it for younger children when they feel the benefits may outweigh the risks.
People who want to take phenylephrine hydrochloride to help with cold or sinus problems may be able to avoid side effects by taking the medicine correctly. Dosing instructions should be followed and the medicine should not be taken more often than recommended. In addition to following the dosage instructions, it may also be helpful to take this decongestant with food. Stomach pain is one of the most commonly reported side effects of phenylephrine hydrochloride, and taking the medicine along with food might prevent this side effect from occurring. People who are taking any type of prescribed medicine should ask their doctors before taking this drug to prevent the possibility of a dangerous drug interaction.
If you experience any serious side effects from taking phenylephrine hydrochloride, the medicine should be stopped immediately. Pregnant or nursing women should also ask their doctors before taking any type of decongestant because some may not be considered safe during pregnancy and decongestants that are safe may need to be taken in different dosages than the labels suggest. Hallucinations, fainting, and shallow breathing are side effects that often occur when people overdose on decongestants, and a poison control center or emergency services should be contacted immediately if a person begins exhibiting these signs after taking decongestant medications.
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